KMT-2021-BLG-1253L Overview

KMT-2021-BLG-1253L

KMT-2021-BLG-1253L b

Overview System Parameters Nearby Data Legend

Architecture: KMT-2021-BLG-1253L; KMT-2021-BLG-1253L

Other Data: Bibliography 1; Nearby Data 4

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
KMT-2021-BLG-1253L	KMT-2021-BLG-1253L b	Microlensing	2022	Ryu et al. 2022	Confirmed Planet

KMT-2021-BLG-1253L Stellar Parameters (5 Solutions)

RA: 17h50m28.13s

Dec: -29d16m45.41s

Distance: 6640+1030-1300
pc

Parallax: ---

Ecliptic Latitude: -5.85728 deg

Ecliptic Longitude: 267.90698 deg

Galactic Latitude: -1.08408 deg

Galactic Longitude: .25345 deg

Total Proper Motion: ---

Proper Motion (RA): ---

Proper Motion (Dec): ---

Photometry

Tools: IRSA Finding Chart; Stellar Hosts

Source	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022
M_✶ (M_⦿)	0.290+0.280-0.150	0.22+0.24-0.12	0.21+0.23-0.11	0.29+0.28-0.15	0.24+0.26-0.13

KMT-2021-BLG-1253L b Planetary Parameters (5 Solutions)

Status: Confirmed Planet
Detected By: Microlensing

Tools: Microlensing

Source	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022	Ryu et al. 2022
M_p (M_⨁)	19.05+20.42-10.14	17.74+19.65-9.29	22.23+21.19-11.79	17.42+19.08-9.18	22.05+21.07-11.71
M_p (M_Jup)	0.05994+0.06425-0.03190	0.05582+0.06183-0.02923	0.06994+0.06667-0.03710	0.05481+0.06003-0.02888	0.06938+0.06629-0.03684
a (au)	1.52+0.57-0.41	1.30±0.30	1.96±0.52	1.76±0.42	1.72±0.46

Nearby Data (4 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 38 2MASS Point Source Catalog

Data Files: 2231 UKIRT Time Series; 1 Associated Literature Data

Bibliography (1 References)

Mass Production of 2021 KMTNet Microlensing Planets. I
Ryu et al. 2022 | Reference Overview

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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